69684680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4621}}^1$

素因数の和:4674

約数の個数: 64

約数和(自身を含む): 174711600

約数和(自身を除く): 105026920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 4621, 7540, 9242, 15080, 18484, 23105, 36968, 46210, 60073, 92420, 120146, 134009, 184840, 240292, 268018, 300365, 480584, 536036, 600730, 670045, 1072072, 1201460, 1340090, 1742117, 2402920, 2680180, 3484234, 5360360, 6968468, 8710585, 13936936, 17421170, 34842340, 69684680]

約数ペア:

[(1, 69684680), (2, 34842340), (4, 17421170), (5, 13936936), (8, 8710585), (10, 6968468), (13, 5360360), (20, 3484234), (26, 2680180), (29, 2402920), (40, 1742117), (52, 1340090), (58, 1201460), (65, 1072072), (104, 670045), (116, 600730), (130, 536036), (145, 480584), (232, 300365), (260, 268018), (290, 240292), (377, 184840), (520, 134009), (580, 120146), (754, 92420), (1160, 60073), (1508, 46210), (1885, 36968), (3016, 23105), (3770, 18484), (4621, 15080), (7540, 9242)]